🚛 Drive smarter, not harder — unleash XL power in every drop!
Opti-Lube XL Xtreme Lubricant Diesel Fuel Additive is a premium 8oz formula designed to enhance ultra-low-sulfur diesel fuel by delivering the highest lubricity on the market. It improves fuel economy, cleans fuel injectors, reduces emissions, and protects against rust and corrosion, ensuring your diesel engine runs smoother, lasts longer, and performs at its peak. Each bottle treats up to 80 gallons, making it an essential upgrade for any diesel-powered vehicle.
| ASIN | B0BTJ9X4SD |
| Best Sellers Rank | #820,729 in Automotive ( See Top 100 in Automotive ) #286 in Diesel Additives |
| Brand | Opti-Lube |
| Customer Reviews | 4.3 4.3 out of 5 stars (11) |
| Date First Available | January 31, 2023 |
| Item Weight | 6.49 pounds |
| Item model number | OPT-XL8 |
| Manufacturer | Opti-Lube |
| Manufacturer Part Number | OPT-XL8 |
| Model | Opti-Lube XL Xtreme Lubricant Diesel Fuel Additive: 8oz Bottles |
M**.
Great stuff
Works well. Used to do a quart of 2 stroke per fill up. Now I just use this stuff. Keeps engine nice and quiet like the 2 stroke oil did Good stuff. (06 5.9 cummins w/345k)
J**M
Good insurance
This brand was rated high in the diesel forums. While I can't tell if how well it works, it is good insurance for my diesel engines. I have a 50 gallon tank to fill my diesel tractors and engines; I just pour suggested amount before filling my tank. I also add to my diesel truck tanks before fillup.
G**A
I love this.
I love this. Actually makes my Mercedes RV run quieter. No more injector difficulties on cold mornings either. I now buy the gallon, and refill these to carry along.
S**Y
Lift pump seems happier as well as slightly quieter injectors
Ran two tanks full through, definitely has lubricating properties. Lift pump seems happier as well as slightly quieter injectors.Will be using again!
Trustpilot
3 weeks ago
3 weeks ago
